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  3. AVK-gruppen

AVK-gruppen

Valves, water-network technology and industrial components through specialist AVK companies

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  • Søndergade 33, 8464 Galten, DenmarkSupported by Company profile
  • Valves and water infrastructureSupported by avkvalves.eu
  • ISO 9001Supported by Public evidence

Explore AVK-gruppen

Capabilities

AVK International’s illustrated valve, hydrant and accessory range; regional catalogue coverage, not a group-wide stock commitment

Valves and water infrastructure

Isolation, regulation, pipe connections and repair across water, wastewater, gas, fire and hydropower applications.

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Seven AVK Smart Water devices from the product overview; device functions and communication options depend on configuration

Smart water

Network sensors, data transmission and software support utility monitoring.

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CNC milling of a metal component shown by AVK Tooling; operating-company scope

Machined metal components

AVK Tooling provides customer-specific metal components and production engineering.

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Rubber and metal intake component shown by AVK Gummi; an example of composite-component manufacture

Rubber components and development

AVK Gummi develops compounds and delivers moulded and bonded components.

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Moulding equipment and plastic part handling shown by AVK Plast

Plastic components and complete products

AVK plastic businesses supply moulded components, tooling and assembled products.

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Q-System conveyor line shown on its official site; attributed to the named AVK operating company

Conveyors and gas metering

Separate group companies Q-System and Flonidan provide logistics and utility equipment.

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Large gate valves shown in Glenfield Invicta’s supply-and-installation service presentation

Engineering and lifecycle services

UK operating company Glenfield Invicta installs, maintains and refurbishes flow-control assets.

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Services

CNC milling

Price on request

AVK Tooling mills customer-specific metal components in small batches and series, combining CNC production and automation with agreed part specifications.

CNC turning

Price on request

AVK Tooling turns complex metal parts for small-batch and series requirements. Part geometry, tolerance and production planning are agreed for the order.

Component development and production engineering

Price on request

AVK Tooling collaborates on component design, prototypes and production methods through to series supply, including customer-specific tools and manufacturing systems.

Friction welding

Price on request

AVK Tooling joins component sections by friction welding, including designs combining different material properties or dimensions. The process is selected with the customer’s component design.

Injection-moulding flow simulation

Price on request

Moldex3 simulation of material flow during injection moulding.

Plastic component finishing and product assembly

Price on request

AVK Plast finishes moulded parts, buys and stores complementary components and assembles complete products, using assembly robots and ultrasonic welding where appropriate.

Plastic mould manufacture, repair and adjustment

Price on request

AVK Plast’s internal tool shop designs and manufactures prototype and production moulds and performs maintenance, repairs and adjustments. External toolmakers supplement its own capacity for larger tool packages.

Plastic product development and design

Price on request

Development of plastic products and tools from functional requirements to production.

Rubber compound development and testing

Price on request

AVK Gummi translates functional and regulatory requirements into compound targets, develops and tests materials and coordinates external approvals. Exclusivity and intellectual-property arrangements can be agreed for the project.

Rubber compounding, moulding and finishing

Price on request

AVK Gummi compounds materials and produces parts by injection, transfer or compression moulding, with bonding, post-curing and finishing as required. Selected products are washed and packed in cleanroom facilities; scope is agreed for the component.

Rubber mould tooling coordination and maintenance

Price on request

AVK Gummi coordinates tool design and procurement from qualified toolmakers, sampling and production handover. Its own workshop handles minor repairs; larger work returns to the toolmaker. Cleaning and storage support repeat orders.

Technical plastic injection moulding

Price on request

AVK Plast moulds customer-specific technical plastic components and develops production settings through trials and measurement. Its published capability spans parts from a few grams to 37 kg and machines with 35–2700 tonnes of clamping force.

Valve and penstock installation and commissioning

Price on request

Glenfield Invicta provides UK site surveys, specification, installation and commissioning for valves, penstocks and associated pipework, including project-specific fabrication and mechanical/electrical coordination.

Service area
United Kingdom

Valve and penstock repair and refurbishment

Price on request

Glenfield Invicta assesses and repairs installed assets in situ or in its workshops, including dismantling, replacement parts, machining, coating, testing, valve release and repacking. Planned maintenance and urgent response are arranged through its UK service organisation.

Service area
United Kingdom

VIDI Cloud and water-network data integration

Price on request

Browser-based maps, trends, alarms and device management make sensor data usable by water operators. Cloud subscriptions or integration with the operator’s existing systems support monitoring and maintenance workflows; the package is agreed for the deployment.

Actuator and control-system services

Price on request

Glenfield Invicta supplies, installs, maintains and refurbishes electrical, pneumatic and hydraulic actuators and gearboxes, including Rotork and AUMA equipment. Agreements can include planned servicing and controls work.

Service area
United Kingdom

Customer cases

AVK case photographs showing access to a Danish water-meter chamber and installation of network-monitoring equipment.

Halsnæs utility

Halsnæs water-network sensor deployment

An initial five-sensor trial was followed by sixteen additional sensors in section wells, using NB-IoT and API integration. Changing the chamber access cover addressed signal conditions.

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Glenfield Invicta submerged-discharge valve from the Bewl Reservoir project gallery

Southern Water

Bewl Reservoir submerged discharge valves

Glenfield Invicta designed, manufactured and installed three Series856 submerged-discharge valves for Southern Water at Bewl Reservoir, each weighing 21 tonnes. Hydraulic actuation met the drawdown requirement; final commissioning took place in April 2026.

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Historical Glenfield valve drawing reproduced in AVK’s Lochaber refurbishment case; drawing, not a current installation photograph

Rio Tinto

Historic Lochaber pressure-relief valve refurbishment

Following a 2015 enquiry, Glenfield refurbished two historic pressure-relief valves using original drawings, replacement castings and machined parts, protective coating and testing. The example demonstrates restoration of existing assets.

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Adduttore Sinni pipeline installation pictured in AVK’s custom encapsulation-collar case

EIPLI

Custom collars for the Adduttore Sinni pipeline

Hydro-Cos supplied eight custom DN3000 Hydro Stop collars for different joints on the Italian pipeline, allowing repair around the existing installation. The dimensions describe this project, not the standard stocked collar range.

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Certifications and standards

  • ISO 9001

    AVK International A/S management-system certification.

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  • ISO 29001

    AVK International A/S management-system certification.

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  • ISO 14001

    AVK International A/S management-system certification.

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  • ISO 45001

    AVK International A/S management-system certification.

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  • ISO 50001

    AVK International A/S management-system certification.

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  • ISO 9001:2015

    AVK Tooling A/S management-system certification.

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  • ISO 14001:2015

    AVK Tooling A/S management-system certification.

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  • IATF 16949:2016

    AVK Tooling A/S management-system certification.

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  • ISO 9001

    FLONIDAN A/S management-system certification.

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  • ISO 27001

    FLONIDAN A/S management-system certification.

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About AVK-gruppen

AVK is a Danish industrial group supplying flow-control equipment and industrial components through specialist manufacturing and sales companies. AVK Water Solutions covers municipal and industrial water, wastewater, irrigation, gas and fire protection, with valves, hydrants, pipe fittings, repair systems and digital monitoring. Large reservoir and hydropower projects and lifecycle services are handled by relevant engineering companies. AVK Advanced Manufacturing supplies machined metal, rubber and plastic components alongside conveyor systems and smart gas metering. Buyers can approach the group for the appropriate operating company, technical configuration and regional service arrangement. Management-system credentials apply to the named AVK International, AVK Tooling and FLONIDAN operations.

Founded
1941
Company size
5,001-10,000 employees

Location

  • Galten: Søndergade 33, 8464 Galten, Denmark
Profile detailsShow detailsHide details

Works with

Industries
Water and wastewater, Energy, Fire protection, Marine, Food equipment, Healthcare, Automotive, Construction

Applications

Water distribution, Wastewater treatment, Irrigation, Reservoirs and hydropower, Industrial component manufacture

Materials

Steel, Cast iron, Aluminium, Bronze, Rubber, Thermoplastics

Processes

CNC machining, Friction welding, Rubber moulding, Plastic injection moulding, Toolmaking, Assembly

Technical details

AVK International Series 06/30 flanged water gate valve
Programme range DN40–1200, PN10/16, ductile iron, DIN F4 face-to-face; other configurations are separate
AVK International Series 756/100 double-eccentric butterfly valve
Programme range DN150–2800 at PN10/16; PN25 is an option only for DN150–1200 in the reviewed programme
Hydro Stop Series 8001 encapsulation collars
September 2025 programme lists DN250–2000 in steel with EPDM, plus custom designs/larger diameters; the DN3000 Sinni case is a custom project

Related categories

Chain conveyorsConveyor turntablesDismantling jointsNeedle and plunger regulating valvesPenstocks and channel isolation gatesSlat conveyorsTransfer carts & shuttlesAir release and vacuum valves

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Updated Sep 13, 2026

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